Add WPF/WebView2 desktop host project

- Program.cs with application bootstrap and DI setup
- index.html entry point with Blazor WebView
- Application stylesheet

src/Duempelkas.Desktop/Duempelkas.Desktop.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="wwwroot\**">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Photino.Blazor" Version="*" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.*">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Duempelkas.App\Duempelkas.App.csproj" />
+    <ProjectReference Include="..\Duempelkas.Infrastructure\Duempelkas.Infrastructure.csproj" />
+  </ItemGroup>
+</Project>